Consumers' load profile determination based on different classification methods

D. Gerbec, S. Gasperic, I. Šmon, F. Gubina
{"title":"Consumers' load profile determination based on different classification methods","authors":"D. Gerbec, S. Gasperic, I. Šmon, F. Gubina","doi":"10.1109/PES.2003.1270445","DOIUrl":null,"url":null,"abstract":"The restructuring of the electric power sector toward a fully competitive market gives an important role to the load profiles representing consumers' load-consumption pattern. They are obtained from the field measurements of individual consumers' load curves, and can be divided into two approaches. The first is based on the predefined consumers classes, the second uses pattern recognition methods to derive typical load profiles (TLP) from the obtained measurements. Since, it is clear that no single approach for classification is \"optimal\", multiple methods have to be used to verify the obtained results. For that purpose the hierarchic clustering algorithms and fuzzy c-means algorithm are applied. Results obtained demonstrate the ability of the used algorithms to classify different daily load curves and to generate comparable results. The most similar results of applied clustering algorithms were obtained by fuzzy c-means algorithm and hierarchical clustering algorithm with Ward distance between clusters.","PeriodicalId":131986,"journal":{"name":"2003 IEEE Power Engineering Society General Meeting (IEEE Cat. No.03CH37491)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2003-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"22","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2003 IEEE Power Engineering Society General Meeting (IEEE Cat. No.03CH37491)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PES.2003.1270445","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 22

Abstract

The restructuring of the electric power sector toward a fully competitive market gives an important role to the load profiles representing consumers' load-consumption pattern. They are obtained from the field measurements of individual consumers' load curves, and can be divided into two approaches. The first is based on the predefined consumers classes, the second uses pattern recognition methods to derive typical load profiles (TLP) from the obtained measurements. Since, it is clear that no single approach for classification is "optimal", multiple methods have to be used to verify the obtained results. For that purpose the hierarchic clustering algorithms and fuzzy c-means algorithm are applied. Results obtained demonstrate the ability of the used algorithms to classify different daily load curves and to generate comparable results. The most similar results of applied clustering algorithms were obtained by fuzzy c-means algorithm and hierarchical clustering algorithm with Ward distance between clusters.
基于不同分类方法的用户负荷分布确定
电力部门向充分竞争的市场结构调整,使反映消费者负荷消费模式的负荷分布图发挥了重要作用。它们是从个别用户负荷曲线的现场测量中获得的,并且可以分为两种方法。第一种方法基于预定义的消费者类,第二种方法使用模式识别方法从获得的测量中派生典型负载配置文件(TLP)。由于很明显,没有单一的分类方法是“最优的”,因此必须使用多种方法来验证所获得的结果。为此,采用了层次聚类算法和模糊c均值算法。结果表明,所使用的算法能够对不同的日负荷曲线进行分类,并产生可比较的结果。应用的聚类算法中,模糊c均值算法和具有Ward距离的分层聚类算法得到的聚类结果最为相似。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信